<p>Table: <code>restaurant_orders</code></p>

<pre>
+------------------+----------+
| Column Name      | Type     | 
+------------------+----------+
| order_id         | int      |
| customer_id      | int      |
| order_timestamp  | datetime |
| order_amount     | decimal  |
| payment_method   | varchar  |
| order_rating     | int      |
+------------------+----------+
order_id is the unique identifier for this table.
payment_method can be cash, card, or app.
order_rating is between 1 and 5, where 5 is the best (NULL if not rated).
order_timestamp contains both date and time information.
</pre>

<p>Write a solution to find <strong>golden hour customers</strong>&nbsp;- customers who consistently order during peak hours and provide high satisfaction. A customer is a <strong>golden hour customer</strong> if they meet ALL the following criteria:</p>

<ul>
	<li>Made <strong>at least</strong> <code>3</code> orders.</li>
	<li><strong>At least</strong> <code>60%</code> of their orders are during <strong>peak hours&nbsp;</strong>(<code>11:00</code>-<code>14:00</code> or <code>18:00</code>-<code>21:00</code>).</li>
	<li>Their <strong>average rating</strong> for rated orders is at least <code>4.0,</code> round it to<code> 2 </code>decimal places.</li>
	<li>Have rated <strong>at least</strong> <code>50%</code> of their orders.</li>
</ul>

<p>Return <em>the result table ordered by</em> <code>average_rating</code> <em>in <strong>descending</strong> order, then by</em> <code>customer_id</code>​​​​​​​ <em>in <strong>descending</strong> order</em>.</p>

<p>The result format is in the following example.</p>

<p>&nbsp;</p>
<p><strong class="example">Example:</strong></p>

<div class="example-block">
<p><strong>Input:</strong></p>

<p>restaurant_orders table:</p>

<pre class="example-io">
+----------+-------------+---------------------+--------------+----------------+--------------+
| order_id | customer_id | order_timestamp     | order_amount | payment_method | order_rating |
+----------+-------------+---------------------+--------------+----------------+--------------+
| 1        | 101         | 2024-03-01 12:30:00 | 25.50        | card           | 5            |
| 2        | 101         | 2024-03-02 19:15:00 | 32.00        | app            | 4            |
| 3        | 101         | 2024-03-03 13:45:00 | 28.75        | card           | 5            |
| 4        | 101         | 2024-03-04 20:30:00 | 41.00        | app            | NULL         |
| 5        | 102         | 2024-03-01 11:30:00 | 18.50        | cash           | 4            |
| 6        | 102         | 2024-03-02 12:00:00 | 22.00        | card           | 3            |
| 7        | 102         | 2024-03-03 15:30:00 | 19.75        | cash           | NULL         |
| 8        | 103         | 2024-03-01 19:00:00 | 55.00        | app            | 5            |
| 9        | 103         | 2024-03-02 20:45:00 | 48.50        | app            | 4            |
| 10       | 103         | 2024-03-03 18:30:00 | 62.00        | card           | 5            |
| 11       | 104         | 2024-03-01 10:00:00 | 15.00        | cash           | 3            |
| 12       | 104         | 2024-03-02 09:30:00 | 18.00        | cash           | 2            |
| 13       | 104         | 2024-03-03 16:00:00 | 20.00        | card           | 3            |
| 14       | 105         | 2024-03-01 12:15:00 | 30.00        | app            | 4            |
| 15       | 105         | 2024-03-02 13:00:00 | 35.50        | app            | 5            |
| 16       | 105         | 2024-03-03 11:45:00 | 28.00        | card           | 4            |
+----------+-------------+---------------------+--------------+----------------+--------------+
</pre>

<p><strong>Output:</strong></p>

<pre class="example-io">
+-------------+--------------+----------------------+----------------+
| customer_id | total_orders | peak_hour_percentage | average_rating |
+-------------+--------------+----------------------+----------------+
| 103         | 3            | 100                  | 4.67           |
| 101         | 4            | 75                   | 4.67           |
| 105         | 3            | 100                  | 4.33           |
+-------------+--------------+----------------------+----------------+
</pre>

<p><strong>Explanation:</strong></p>

<ul>
	<li><strong>Customer 101</strong>:

	<ul>
		<li>Total orders: 4 (at least 3)&nbsp;</li>
		<li>Peak hour orders: 3 out of 4 (12:30, 19:15, 13:45, and 20:30 are in peak hours)</li>
		<li>Peak hour percentage: 3/4 = 75% (at least 60%)&nbsp;</li>
		<li>Rated orders: 3 out of 4 (75% rating completion)&nbsp;</li>
		<li>Average rating: (5+4+5)/3 = 4.67 (at least 4.0)&nbsp;</li>
		<li>Result: <strong>Golden hour customer</strong></li>
	</ul>
	</li>
	<li><strong>Customer 102</strong>:
	<ul>
		<li>Total orders: 3 (at least 3)&nbsp;</li>
		<li>Peak hour orders: 2 out of 3 (11:30, 12:00 are in peak hours; 15:30 is not)</li>
		<li>Peak hour percentage: 2/3 = 66.67% (at least 60%)&nbsp;</li>
		<li>Rated orders: 2 out of 3 (66.67% rating completion)&nbsp;</li>
		<li>Average rating: (4+3)/2 = 3.5 (less than 4.0)&nbsp;</li>
		<li>Result: <strong>Not a golden hour customer</strong> (average rating too low)</li>
	</ul>
	</li>
	<li><strong>Customer 103</strong>:
	<ul>
		<li>Total orders: 3 (at least 3)&nbsp;</li>
		<li>Peak hour orders: 3 out of 3 (19:00, 20:45, 18:30 all in evening peak)</li>
		<li>Peak hour percentage: 3/3 = 100% (at least 60%)&nbsp;</li>
		<li>Rated orders: 3 out of 3 (100% rating completion)&nbsp;</li>
		<li>Average rating: (5+4+5)/3 = 4.67 (at least 4.0)&nbsp;</li>
		<li>Result: <strong>Golden hour customer</strong></li>
	</ul>
	</li>
	<li><strong>Customer 104</strong>:
	<ul>
		<li>Total orders: 3 (at least 3)&nbsp;</li>
		<li>Peak hour orders: 0 out of 3 (10:00, 09:30, 16:00 all outside peak hours)</li>
		<li>Peak hour percentage: 0/3 = 0% (less than 60%)&nbsp;</li>
		<li>Result: <strong>Not a golden hour customer</strong> (insufficient peak hour orders)</li>
	</ul>
	</li>
	<li><strong>Customer 105</strong>:
	<ul>
		<li>Total orders: 3 (at least 3)&nbsp;</li>
		<li>Peak hour orders: 3 out of 3 (12:15, 13:00, 11:45 all in lunch peak)</li>
		<li>Peak hour percentage: 3/3 = 100% (at least 60%)&nbsp;</li>
		<li>Rated orders: 3 out of 3 (100% rating completion)&nbsp;</li>
		<li>Average rating: (4+5+4)/3 = 4.33 (at least 4.0)&nbsp;</li>
		<li>Result: <strong>Golden hour customer</strong></li>
	</ul>
	</li>
</ul>

<p>The results table is ordered by average_rating DESC, then customer_id DESC.</p>
</div>
